Cavalier of Night + Activated Sleeper + Viscera Seer

Cavalier of Night
Activated Sleeper
Viscera Seer

Requires
Cavalier of Night must be on the battlefield. Activated Sleeper must be in the graveyard. Viscera Seer must be on the battlefield.
Steps
  1. Activate Viscera Seer by sacrificing Cavalier of Night.
  2. When Cavalier of Night dies, it triggers, returning Activated Sleeper from your graveyard to the battlefield as a copy of Cavalier of Night.
  3. When Activated Sleeper enters the battlefield, it triggers; choose not to sacrifice a creature.
  4. Activate Viscera Seer by sacrificing Activated Sleeper.
  5. When Activated Sleeper dies, it triggers, returning Activated Sleeper from your graveyard to the battlefield as a copy of Cavalier of Night.
  6. When Activated Sleeper enters the battlefield, it triggers; choose not to sacrifice a creature.
  7. Resolve the Viscera Seer ability from step 4, causing you to scry 1.
  8. Repeat from step 4.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite scry 1.

Meren of Clan Nel Toth
1.88% of 16059 decks 302 decks
Dina, Soul Steeper
1.15% of 7910 decks 91 decks
Moira, Urborg Haunt
20.95% of 105 decks 22 decks
Grist, the Hunger Tide
0.25% of 5962 decks 15 decks
Sefris of the Hidden Ways
0.09% of 9075 decks 8 decks
Rakdos, the Muscle
0.16% of 3655 decks 6 decks
Karador, Ghost Chieftain
0.11% of 5490 decks 6 decks
Chatterfang, Squirrel General
0.03% of 17931 decks 6 decks
Varolz, the Scar-Striped
0.35% of 1439 decks 5 decks
Bane, Lord of Darkness
0.24% of 2104 decks 5 decks
Thalia and The Gitrog Monster
0.04% of 13653 decks 5 decks
Ayara, First of Locthwain
0.08% of 5157 decks 4 decks
Zimone and Dina
0.05% of 7973 decks 4 decks
Braids, Arisen Nightmare
0.06% of 7087 decks 4 decks
Sméagol, Helpful Guide
0.06% of 6744 decks 4 decks
Teysa Karlov
0.02% of 16339 decks 3 decks
Chainer, Nightmare Adept
0.09% of 3199 decks 3 decks
Henzie "Toolbox" Torre
0.02% of 15497 decks 3 decks
New Cards
Wastewood Verge
15% of 86 decks +11% synergy
Molt Tender
4% of 84 decks +3% synergy
High Synergy Cards
Protean Hulk
89% of 482 decks +87% synergy
Carrion Feeder
79% of 579 decks +74% synergy
Karmic Guide
73% of 49 decks +69% synergy
Elves of Deep Shadow
76% of 482 decks +65% synergy
Ignoble Hierarch
88% of 8 decks +62% synergy
Reveillark
61% of 49 decks +60% synergy
Eternal Witness
79% of 482 decks +59% synergy
Saffi Eriksdotter
58% of 24 decks +57% synergy
Avacyn's Pilgrim
71% of 24 decks +57% synergy
Llanowar Elves
76% of 482 decks +55% synergy
Top Cards
Assassin's Trophy
77% of 482 decks +46% synergy
Elvish Mystic
73% of 482 decks +55% synergy
Birds of Paradise
71% of 482 decks +43% synergy
Swords to Plowshares
69% of 49 decks +7% synergy
Reanimate
67% of 579 decks +51% synergy
Blood Artist
66% of 579 decks +54% synergy
Zulaport Cutthroat
65% of 579 decks +55% synergy
Fyndhorn Elves
64% of 482 decks +51% synergy
Elas il-Kor, Sadistic Pilgrim
59% of 49 decks +49% synergy
Sakura-Tribe Elder
57% of 482 decks +39% synergy
Game Changers
Demonic Tutor
35% of 579 decks +13% synergy
Vampiric Tutor
31% of 579 decks +13% synergy
Opposition Agent
22% of 579 decks +15% synergy
Ancient Tomb
20% of 579 decks +10% synergy
Thassa's Oracle
19% of 36 decks +12% synergy
Chrome Mox
17% of 579 decks +11% synergy
Survival of the Fittest
15% of 482 decks +13% synergy
Gaea's Cradle
14% of 482 decks +9% synergy
Drannith Magistrate
14% of 49 decks +8% synergy
Imperial Seal
14% of 579 decks +8% synergy
Creatures
Plaguecrafter
55% of 579 decks +51% synergy
Haywire Mite
55% of 482 decks +52% synergy
Accursed Marauder
54% of 340 decks +49% synergy
Spore Frog
53% of 482 decks +50% synergy
Sun Titan
53% of 49 decks +43% synergy
Glasspool Mimic
53% of 36 decks +50% synergy
Sylvan Safekeeper
50% of 482 decks +47% synergy
Braids, Arisen Nightmare
48% of 579 decks +41% synergy
Dauthi Voidwalker
47% of 579 decks +40% synergy
Grim Haruspex
47% of 579 decks +43% synergy
Deathrite Shaman
45% of 482 decks +33% synergy
Warren Soultrader
43% of 348 decks +37% synergy
Cankerbloom
41% of 482 decks +36% synergy
Fiend Artisan
40% of 482 decks +37% synergy
Yawgmoth, Thran Physician
39% of 579 decks +36% synergy
Body Double
39% of 36 decks +38% synergy
Cruel Celebrant
37% of 49 decks +28% synergy
Phantasmal Image
36% of 36 decks +33% synergy
Insidious Fungus
36% of 223 decks +34% synergy
Mikaeus, the Unhallowed
35% of 579 decks +32% synergy
Witherbloom Apprentice
35% of 482 decks +33% synergy
Samwise Gamgee
35% of 23 decks +31% synergy
Renegade Rallier
33% of 24 decks +33% synergy
Baleful Strix
33% of 36 decks +20% synergy
Bartolomé del Presidio
32% of 40 decks +27% synergy
Gray Merchant of Asphodel
32% of 579 decks +23% synergy
Disciple of Freyalise
32% of 301 decks +26% synergy
Collector Ouphe
31% of 482 decks +29% synergy
Spark Double
31% of 36 decks +24% synergy
Imperial Recruiter
30% of 30 decks +24% synergy
Mayhem Devil
30% of 30 decks +20% synergy
Morbid Opportunist
29% of 579 decks +23% synergy
Fauna Shaman
29% of 482 decks +26% synergy
Witch Enchanter
28% of 25 decks +21% synergy
Demon's Disciple
28% of 579 decks +26% synergy
Fleshbag Marauder
28% of 579 decks +24% synergy
Silent Hallcreeper
27% of 11 decks +25% synergy
Dualcaster Mage
27% of 30 decks +22% synergy
Priest of Fell Rites
27% of 49 decks +24% synergy
Mulldrifter
25% of 36 decks +19% synergy
Endurance
25% of 482 decks +23% synergy
Yahenni, Undying Partisan
25% of 579 decks +21% synergy
Luminous Broodmoth
24% of 49 decks +23% synergy
Cathar Commando
24% of 49 decks +21% synergy
Arbor Elf
24% of 482 decks +18% synergy
Manglehorn
24% of 482 decks +21% synergy
Elvish Spirit Guide
24% of 482 decks +20% synergy
Lotho, Corrupt Shirriff
23% of 47 decks +11% synergy
Murderous Redcap
23% of 30 decks +22% synergy
Malcolm, Alluring Scoundrel
23% of 30 decks +21% synergy
Instants
Entomb
53% of 579 decks +46% synergy
Prismari Command
50% of 6 decks +45% synergy
Abrupt Decay
49% of 482 decks +39% synergy
Dark Ritual
46% of 579 decks +24% synergy
Void Rend
44% of 16 decks +30% synergy
Beast Within
40% of 482 decks +3% synergy
Riveteers Charm
38% of 8 decks +34% synergy
Path to Exile
37% of 49 decks -10% synergy
Worldly Tutor
35% of 482 decks +21% synergy
Chaos Warp
33% of 30 decks +2% synergy
Counterspell
33% of 36 decks -9% synergy
Chord of Calling
33% of 482 decks +27% synergy
Veil of Summer
32% of 482 decks +26% synergy
Culling the Weak
29% of 579 decks +26% synergy
Eladamri's Call
29% of 24 decks +19% synergy
Noxious Revival
29% of 482 decks +23% synergy
Flare of Duplication
28% of 18 decks +25% synergy
Nature's Claim
27% of 482 decks +18% synergy
Anguished Unmaking
27% of 49 decks +3% synergy
Burnt Offering
23% of 30 decks +21% synergy
Tear Asunder
23% of 482 decks +17% synergy
Fell the Profane
23% of 348 decks +15% synergy
Village Rites
22% of 579 decks +13% synergy
Crop Rotation
22% of 482 decks +13% synergy
Brainstorm
22% of 36 decks +2% synergy
Negate
22% of 36 decks -0% synergy
Autumn's Veil
22% of 482 decks +21% synergy
Saw in Half
21% of 579 decks +18% synergy
Deflecting Swat
20% of 30 decks +4% synergy
Terminate
20% of 30 decks -0% synergy
Frantic Search
19% of 36 decks +7% synergy
Arcane Denial
19% of 36 decks -1% synergy
An Offer You Can't Refuse
19% of 36 decks -2% synergy
Pyroblast
17% of 30 decks +11% synergy
Red Elemental Blast
17% of 30 decks +10% synergy
Force of Will
17% of 36 decks +6% synergy
Mystical Tutor
17% of 36 decks +2% synergy
Fierce Guardianship
17% of 36 decks -1% synergy
Deadly Dispute
16% of 579 decks +4% synergy
Malakir Rebirth
15% of 579 decks +7% synergy
Sink into Stupor
14% of 21 decks +5% synergy
Stroke of Midnight
14% of 42 decks +4% synergy
Chain of Vapor
14% of 36 decks +10% synergy
Swan Song
14% of 36 decks -3% synergy
Abrade
13% of 30 decks +2% synergy
Bedevil
13% of 30 decks -0% synergy
Rakdos Charm
13% of 30 decks -1% synergy
Cabal Ritual
13% of 579 decks +8% synergy
Slaughter Pact
12% of 579 decks +12% synergy
Generous Gift
12% of 49 decks -13% synergy
Sorceries
Culling Ritual
53% of 482 decks +42% synergy
Buried Alive
46% of 579 decks +41% synergy
Toxic Deluge
45% of 579 decks +28% synergy
Diabolic Intent
42% of 579 decks +34% synergy
Victimize
39% of 579 decks +27% synergy
Unmarked Grave
37% of 579 decks +35% synergy
Natural Order
35% of 482 decks +33% synergy
Eldritch Evolution
35% of 482 decks +30% synergy
Life // Death
34% of 482 decks +32% synergy
Damn
33% of 49 decks +16% synergy
Blasphemous Act
30% of 30 decks -3% synergy
Chain of Smog
28% of 579 decks +27% synergy
Nature's Lore
28% of 482 decks -4% synergy
Faithless Looting
27% of 30 decks +10% synergy
Farseek
24% of 482 decks -10% synergy
Rampant Growth
24% of 482 decks -10% synergy
Finale of Devastation
24% of 482 decks +16% synergy
Green Sun's Zenith
24% of 482 decks +18% synergy
Gamble
23% of 30 decks +14% synergy
Three Visits
23% of 482 decks -1% synergy
Persist
21% of 579 decks +19% synergy
Molten Duplication
20% of 20 decks +18% synergy
Dread Return
20% of 579 decks +15% synergy
Agadeem's Awakening
19% of 579 decks +16% synergy
Supreme Verdict
19% of 16 decks +5% synergy
Sevinne's Reclamation
16% of 49 decks +9% synergy
Final Parting
15% of 579 decks +13% synergy
Living Death
15% of 579 decks +10% synergy
Windfall
14% of 36 decks +1% synergy
Infernal Plunge
13% of 30 decks +12% synergy
Rite of Flame
13% of 30 decks +10% synergy
Eerie Ultimatum
12% of 24 decks +1% synergy
Rite of Oblivion
12% of 49 decks +10% synergy
Rise of the Witch-king
12% of 473 decks +7% synergy
Unearth
11% of 579 decks +8% synergy
Lively Dirge
11% of 408 decks +9% synergy
Jarad's Orders
11% of 482 decks +9% synergy
Footsteps of the Goryo
11% of 579 decks +11% synergy
Cultivate
11% of 482 decks -35% synergy
Farewell
10% of 49 decks -3% synergy
Jeska's Will
10% of 30 decks -7% synergy
Bala Ged Recovery
10% of 482 decks +1% synergy
Blasphemous Edict
9% of 191 decks +2% synergy
Sign in Blood
9% of 579 decks -0% synergy
Feed the Swarm
9% of 579 decks -8% synergy
Diabolic Tutor
9% of 579 decks +3% synergy
Treasure Cruise
8% of 36 decks +3% synergy
Austere Command
8% of 49 decks -5% synergy
Damnation
7% of 579 decks -0% synergy
Grim Tutor
7% of 579 decks +3% synergy
Utility Artifacts
Ashnod's Altar
44% of 579 decks +37% synergy
Skullclamp
43% of 579 decks +31% synergy
Birthing Pod
34% of 482 decks +31% synergy
Phyrexian Altar
31% of 579 decks +27% synergy
Altar of Dementia
30% of 579 decks +28% synergy
Wishclaw Talisman
21% of 579 decks +16% synergy
Lotus Petal
18% of 579 decks +11% synergy
Lightning Greaves
17% of 579 decks -8% synergy
The One Ring
15% of 579 decks +7% synergy
Mithril Coat
10% of 558 decks +6% synergy
Swiftfoot Boots
9% of 579 decks -19% synergy
Bolas's Citadel
6% of 579 decks -2% synergy
Mind Stone
6% of 579 decks -11% synergy
Norn's Wellspring
6% of 49 decks +5% synergy
Wayfarer's Bauble
6% of 579 decks -4% synergy
Jet Medallion
5% of 579 decks +2% synergy
Enchantments
Animate Dead
48% of 579 decks +39% synergy
Goblin Bombardment
47% of 30 decks +40% synergy
Mystic Remora
36% of 36 decks +19% synergy
Sylvan Library
33% of 482 decks +22% synergy
Wild Growth
33% of 482 decks +22% synergy
Pattern of Rebirth
29% of 482 decks +28% synergy
Guardian Project
25% of 482 decks +17% synergy
Rhystic Study
25% of 36 decks -2% synergy
Birthing Ritual
25% of 294 decks +24% synergy
Necromancy
25% of 579 decks +21% synergy
Grave Pact
24% of 579 decks +19% synergy
Carpet of Flowers
23% of 482 decks +19% synergy
Journey to Eternity
23% of 482 decks +20% synergy
Evolutionary Leap
21% of 482 decks +19% synergy
Necropotence
19% of 579 decks +13% synergy
Utopia Sprawl
14% of 482 decks +6% synergy
Ripples of Undeath
14% of 345 decks +9% synergy
Underworld Breach
13% of 30 decks +7% synergy
Exquisite Blood
13% of 579 decks +8% synergy
Smothering Tithe
12% of 49 decks -12% synergy
Phyrexian Arena
12% of 579 decks -4% synergy
Gift of Doom
11% of 579 decks +11% synergy
Case of the Shifting Visage
11% of 27 decks +11% synergy
Attrition
11% of 579 decks +10% synergy
Bastion of Remembrance
10% of 579 decks +4% synergy
Fanatical Devotion
10% of 49 decks +9% synergy
Gift of Immortality
10% of 49 decks +8% synergy
Deafening Silence
10% of 49 decks +8% synergy
Sneak Attack
10% of 30 decks +8% synergy
Impact Tremors
10% of 30 decks +0% synergy
Moldervine Reclamation
10% of 482 decks +1% synergy
The Meathook Massacre
9% of 579 decks +4% synergy
Insidious Roots
9% of 413 decks +3% synergy
Chthonian Nightmare
8% of 377 decks +7% synergy
Retreat to Coralhelm
8% of 36 decks +6% synergy
Teferi's Ageless Insight
8% of 36 decks +3% synergy
Dance of the Dead
8% of 579 decks +6% synergy
Dictate of Erebos
7% of 579 decks +3% synergy
Bloodchief Ascension
7% of 579 decks +3% synergy
Black Market Connections
6% of 579 decks -4% synergy
Root Maze
6% of 482 decks +6% synergy
Stony Silence
6% of 49 decks +5% synergy
Rule of Law
6% of 49 decks +5% synergy
Life Insurance
6% of 49 decks +4% synergy
Authority of the Consuls
6% of 49 decks +1% synergy
Battles
Invasion of Ikoria
6% of 481 decks +2% synergy
Planeswalkers
Grist, the Hunger Tide
11% of 482 decks +7% synergy
Teferi, Master of Time
8% of 36 decks +6% synergy
Utility Lands
Phyrexian Tower
51% of 579 decks +42% synergy
High Market
45% of 579 decks +42% synergy
Urborg, Tomb of Yawgmoth
35% of 579 decks +26% synergy
Boseiju, Who Endures
33% of 482 decks +14% synergy
Dryad Arbor
32% of 482 decks +28% synergy
Bojuka Bog
31% of 579 decks +1% synergy
Yavimaya, Cradle of Growth
27% of 579 decks +18% synergy
Otawara, Soaring City
25% of 36 decks +9% synergy
Shifting Woodland
19% of 296 decks +12% synergy
Takenuma, Abandoned Mire
18% of 579 decks +8% synergy
Cephalid Coliseum
17% of 36 decks +14% synergy
Eiganjo, Seat of the Empire
14% of 49 decks +6% synergy
Emergence Zone
14% of 579 decks +11% synergy
Cabal Coffers
13% of 579 decks +3% synergy
Mystic Sanctuary
11% of 36 decks -1% synergy
Grim Backwoods
10% of 482 decks +6% synergy
Urza's Saga
9% of 579 decks +2% synergy
Spymaster's Vault
9% of 348 decks +6% synergy
Castle Locthwain
8% of 579 decks +4% synergy
Cabal Pit
8% of 579 decks +7% synergy
Reliquary Tower
8% of 579 decks -22% synergy
Witch's Cottage
6% of 579 decks +2% synergy
Mortuary Mire
6% of 579 decks +1% synergy
Mana Artifacts
Sol Ring
90% of 579 decks +6% synergy
Arcane Signet
54% of 579 decks -18% synergy
Talisman of Progress
50% of 16 decks +26% synergy
Talisman of Dominance
42% of 36 decks +9% synergy
Talisman of Hierarchy
41% of 49 decks +16% synergy
Talisman of Curiosity
30% of 10 decks +17% synergy
Talisman of Indulgence
30% of 30 decks +3% synergy
Azorius Signet
25% of 16 decks -0% synergy
Talisman of Resilience
24% of 482 decks +12% synergy
Rakdos Signet
23% of 30 decks -6% synergy
Talisman of Unity
21% of 24 decks +13% synergy
Golgari Signet
20% of 482 decks +8% synergy
Dimir Signet
17% of 36 decks -12% synergy
Orzhov Signet
16% of 49 decks -11% synergy
Mana Crypt
12% of 579 decks +6% synergy
Mox Diamond
11% of 579 decks +6% synergy
Fellwar Stone
11% of 579 decks -10% synergy
Cursed Mirror
10% of 30 decks +5% synergy
Mana Vault
9% of 579 decks +3% synergy
Mox Amber
7% of 579 decks +3% synergy
Lands
Command Tower
88% of 579 decks +14% synergy
Crumbling Necropolis
83% of 6 decks +52% synergy
Llanowar Wastes
76% of 482 decks +51% synergy
Thundering Falls
75% of 4 decks +67% synergy
Hallowed Fountain
75% of 16 decks +35% synergy
Breeding Pool
70% of 10 decks +29% synergy
Overgrown Tomb
70% of 482 decks +28% synergy
Volatile Fjord
67% of 6 decks +64% synergy
Cascade Bluffs
67% of 6 decks +54% synergy
Temple of Epiphany
67% of 6 decks +48% synergy
Caves of Koilos
65% of 49 decks +36% synergy
Woodland Cemetery
63% of 482 decks +35% synergy
Undergrowth Stadium
63% of 482 decks +37% synergy
Raffine's Tower
62% of 16 decks +36% synergy
Ziatora's Proving Ground
62% of 8 decks +32% synergy
Cinder Glade
62% of 8 decks +24% synergy
Stomping Ground
62% of 8 decks +22% synergy
Godless Shrine
61% of 49 decks +21% synergy
Watery Grave
61% of 36 decks +21% synergy
Savai Triome
60% of 5 decks +34% synergy
Rejuvenating Springs
60% of 10 decks +32% synergy
Adarkar Wastes
56% of 16 decks +37% synergy
Temple Garden
54% of 24 decks +14% synergy
Sulfurous Springs
53% of 30 decks +32% synergy
Dragonskull Summit
53% of 30 decks +22% synergy
Cragcrown Pathway
50% of 8 decks +41% synergy
Bountiful Promenade
50% of 24 decks +26% synergy
Sea of Clouds
50% of 16 decks +24% synergy
Indatha Triome
50% of 24 decks +20% synergy
Tainted Wood
49% of 482 decks +35% synergy
Verdant Catacombs
46% of 579 decks +35% synergy
Underground River
44% of 36 decks +24% synergy
Nurturing Peatland
44% of 482 decks +39% synergy
Glacial Fortress
44% of 16 decks +17% synergy
Vault of Champions
43% of 49 decks +17% synergy
Isolated Chapel
43% of 49 decks +14% synergy
Darkbore Pathway
43% of 482 decks +34% synergy
Murmuring Bosk
42% of 24 decks +34% synergy
Morphic Pool
42% of 36 decks +16% synergy
Drowned Catacomb
42% of 36 decks +15% synergy
Twilight Mire
41% of 482 decks +31% synergy
Necroblossom Snarl
41% of 482 decks +29% synergy
Raucous Theater
41% of 22 decks +31% synergy
Underground Mortuary
40% of 417 decks +28% synergy
Tropical Island
40% of 10 decks +26% synergy
Yavimaya Coast
40% of 10 decks +13% synergy
Smoldering Marsh
40% of 30 decks +7% synergy
Blood Crypt
40% of 30 decks +2% synergy
Exotic Orchard
39% of 579 decks +3% synergy
Deserted Beach
38% of 16 decks +21% synergy